Knife Gate Valves Manufacturers

manufacturers
A person or company that makes goods for sale
(manufacture) create or produce in a mechanical way; "This novelist has been manufacturing his books following his initial success"
(manufacture) put together out of artificial or natural components or parts; "the company fabricates plastic chairs"; "They manufacture small toys"; He manufactured a popular cereal"
(manufacture) industry: the organized action of making of goods and services for sale; "American industry is making increased use of computers to control production"

gate valves
(GATE VALVE) A two-way valve that may be opened or closed to block the flow of fluid in a passage. Normally manually operated, but may be automated, especially for larger sizes.
A valve with a sliding part that controls the extent of the aperture
(Gate valve) A valve with a circular-shaped closing element that fits securely over an opening through which water flows. A valve that utilizes a disc moving at a right angle to the flow to regulate the rate of flow. When a gate valve is fully opened, there is no obstruction to the flow.
(Gate valve) A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid.

knife
tongue: any long thin projection that is transient; "tongues of flame licked at the walls"; "rifles exploded quick knives of fire into the dark"
Stab (someone) with a knife
use a knife on; "The victim was knifed to death"
Cut like a knife
edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle